Kanni Masam begins in Kerala .Sabarimala Temple open from September 16 evening to September 21.

Kanni Masam begins in Kerala .Sabarimala Temple open from September 16 evening to September 21.
Kanni Masam is the second month in a traditional Malayalam calendar followed in Kerala. Kanni Masam in 2010 is from September 17 to October 17. Navratri (October 8 to October 16) is observed in the month
For sabarimala temple timings,

http://www.sabarimala.org/shrineopeningtime.htm